80636760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11825

約数の個数: 96

約数和(自身を含む): 275886000

約数和(自身を除く): 195249240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 11789, 23578, 35367, 47156, 58945, 70734, 94312, 106101, 117890, 141468, 176835, 212202, 223991, 235780, 282936, 353670, 424404, 447982, 471560, 530505, 671973, 707340, 848808, 895964, 1061010, 1119955, 1343946, 1414680, 1791928, 2015919, 2122020, 2239910, 2687892, 3359865, 4031838, 4244040, 4479820, 5375784, 6719730, 8063676, 8959640, 10079595, 13439460, 16127352, 20159190, 26878920, 40318380, 80636760]

約数ペア:

[(1, 80636760), (2, 40318380), (3, 26878920), (4, 20159190), (5, 16127352), (6, 13439460), (8, 10079595), (9, 8959640), (10, 8063676), (12, 6719730), (15, 5375784), (18, 4479820), (19, 4244040), (20, 4031838), (24, 3359865), (30, 2687892), (36, 2239910), (38, 2122020), (40, 2015919), (45, 1791928), (57, 1414680), (60, 1343946), (72, 1119955), (76, 1061010), (90, 895964), (95, 848808), (114, 707340), (120, 671973), (152, 530505), (171, 471560), (180, 447982), (190, 424404), (228, 353670), (285, 282936), (342, 235780), (360, 223991), (380, 212202), (456, 176835), (570, 141468), (684, 117890), (760, 106101), (855, 94312), (1140, 70734), (1368, 58945), (1710, 47156), (2280, 35367), (3420, 23578), (6840, 11789)]